[Poppler-bugs] [Bug 46600] [patch] pdftops git 25Feb12 restore deleted binary code and level2sep fixed

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Feb 27 12:18:15 PST 2012


https://bugs.freedesktop.org/show_bug.cgi?id=46600

--- Comment #17 from James Cloos <cloos at jhcloos.com> 2012-02-27 12:18:15 PST ---
> Excuse my total knowledge of printing, colors and all this stuff, so why if
> c=m=y > 0 and k=0 looks gray on a screen would not look gray when printed?

The reality of mixing ink.

Some home and office printers have ink or toner which does manage to
look grey (or black) when mixed like that.

Notably, though, the ink used by offset presses does not.

The typical comparison is that c=m=y looks like mud on such a press.

(And for the same reason that earth or mud look brown, in fact.)

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